Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 9 - Section 9.4 - Variation and Problem Solving - Exercise Set: 61

Answer

m=-1

Work Step by Step

(4,-1) (5,-2) The slope is m=$\frac{-2+1}{5-4}$=$\frac{-1}{1}$=-1
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